Heating-stove.



Patented Dec. 15, 1914.

2 SHBETSSHBET 1.

Sunni/tow THE NORRIS PETERS co PHOTO-LITHOH WAS'HINO TON D.

J. MoD. WISHART.

v HEATING STOVE. APPLICATION FILED JAN. 19, 1914.

1,121,440. Patented Dec. 15, 1914.

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. UN TED F CE.

, JAMESMGDONAIJD wrsnan'r, or rass nnna, CALIFORNIA,

i HEATINGfSTQV-E To all whom it may concern Be it known that I, JAMESMcDoNALD- a stove of this character which will be simple in constructionand effective in operation and in which the heated air is dischargednear the floor.

With the above and other objects in view, the invention resides incertain novel features of construction and combination herein describedand claimed and shown in the drawings wherein- Figure 1 is a frontelevation of my improved stove; Fig. 2 is a plan view thereof; Fig. 8 isa vertical section; and Fig. 4 is a detail side elevation of the fluewhich is employed for conducting the heat and discharging it near thefloor.

In the accompanying drawings, I have shown my improved stove ascomprising a cylindrical shell 1 whose bottom 2 is provided with aplurality of draft openings 3 while its top 4 has an opening 5 which issurrounded by an upstanding flange 6 over which a flange 7 dependingfrom a cylindrical heating drum 8 is normally seated thus forming aheatpassage from the shell 1 into the drum 8. The top of the drum 8 isprovided with a heat conducting opening 9 surrounded by an upstandingflange 10 for a purpose to appear. Mounted inany suitable manner withinthe lower end of the shell 1 is a burner B over which is disposed ahollow frusto-conically shaped element 11 which as shown, is perforatedand is supported by suitable legs 12 resting upon the bottom 2.Supported in the drum 8 and in the shell 1, are upper and lower heatretarding and radiating plates 14: and 15, said plates beingconcavo-convex in cross section and having their convex faces turneddownwardly. The plate 15 is supported by a suitable ledge 13 secured tothe inner face sps fi L t PatentedDec. 1551914. :Application filedJanuary 19,1 14.- Serial No. 812,970. l

the shell 1'. Itemovably seated over the flange 10 of the drum 8 is asimilar flange 16 depending from a lateral arm 17 of a heat conductingpipe'18 which extends downwardly in contact with the shell 1 and isprovided with a lateral-1y extending heat discharge casing 19 in thefront of which an elongated opening 20 is formed.

WVith the parts disposed as above described, theburner B being lighted,the

flames therefrom will heat the element 11 to a very high temperature andthe heated air will then rise and be deflected outwardly into contactwith the wall of the shell 1.. This heated air will rise still furtherinto the heating drum 8 where it will again be retarded and deflectedoutwardly and then allowed to escape through the pipe 18 and bedischarged from the opening 20 near the floor upon which. the stoverests. Thus it will be seen that, although a great deal of heat isdischarged from the sides and top of the shell 1 and the various facesof the drum 8, the heated air will be conducted to the floor in theabove described manner.

This I considera very important feature of I my invention since, withmost stoves of this character, all of the heated air is allowed to riseand practically none of it reaches the floor level. During the burningof the flame from the burner B, should any gases be exhausted therefrom,the element 11, which as stated-has been heated to a very hightemperature, will immediately consume said gases and thus none of themwill be discharged into the room. By the specific mounting of the flange16 over the flange 10, the entire pipe for conducting heated air to thefloor may be removed for cleaning or other purposes.

Although I have described my invention with considerable minuteness, Ido not Wish to be limited to details other than those amplified in theappended claims.

Having thus described my invention, what I claim as new and desire tosecure by Letters Patent is 1. A stove of the class described comprisinga hollow shell having a draft opening in its bottom and a heat dischargeopening in its top, a burner in said shell, a heating drum removablymounted on the top of said shell and having a bottom opening registeringwith the opening in the shell druni and shell and extending tfansverselythereof and a hot air conducting pipe removably engaged with saiddrumover the top opehingtherein and extending downwardly outside said drumand shell and diseharging near the; lower end of the latter.

' i '2. A stove of the class described compris ing a hollow shell havinga 'draftopening in its bottom and a, heat discharge opening in its top,aburner in said shell, 2

'l1eating drum removably mounted onthe top of said shell andhaving'zt'bottom opening registering with the. opening in the shellCopies hi this patent may obtained for near the lower end of the latter,

we and having an epning'mii tap thereof; and a hot air conducting piperemovably engaged with said drum ever thetop opening therein andextending downwardly outside seid drum and shell and discharging Intestimony whereof I have hereunto 'set my hand in presence of two"subscribing five eents eech; by addressing the Commissioner le'fi-l'zitent s. Washington, 13:0." e l

